There has been extensive debate about the efficacy of this mod. Here is one person who got a lousy 2 hp. Link. Here is another really long thread and debate where RPI was shown to be giving inconsistent quotes on power gains. Link. Do some research before you buy. Investigate and draw your own conclusions.

+1 we always recommend our customer to do research on the products that they purchase. we try our best to sell product that we feel are of the highest value (not jut hp but calculated in satisfaction as well)

I don't know if anyone can equate putting an air scoop on to added HP on a dyno, but many customers seem to be very happy with this Mod.

Not too sure if it is the pride on putting on a set of these on your baby by yourself or seeing the hint of red behind the grilles or the thought of sensing more power on your "butt" dyno.

but at about $100, this happiness and pride gained from a mod on your car, may be worth every penny or even priceless!

+1 we always recommend our customer to do research on the products that they purchase. we try our best to sell product that we feel are of the highest value (not jut hp but calculated in satisfaction as well)

I don't know if anyone can equate putting an air scoop on to added HP on a dyno, but many customers seem to be very happy with this Mod.

Not too sure if it is the pride on putting on a set of these on your baby by yourself or seeing the hint of red behind the grilles or the thought of sensing more power on your "butt" dyno.

but at about $100, this happiness and pride gained from a mod on your car, may be worth every penny or even priceless!

Very clever. I agree with you in part. Modding just for the sake of modding can be fun and rewarding but that should be restricted to cosmetic modding. Do you think you could really sell a single one of these if you advertised that they made +2 hp and might interfere with proper cooling. That point has been alluded to even by RPI themselves.

Very clever. I agree with you in part. Modding just for the sake of modding can be fun and rewarding but that should be restricted to cosmetic modding. Do you think you could really sell a single one of these if you advertised that they made +2 hp and might interfere with proper cooling. That point has been alluded to even by RPI themselves.

Please be clear that I am not arguing nor denying the HP gains. We haven't done any of our own testing and would not be able to confirm. However, along the same argument, the +2hp gain is hardly accurate in my opinion too.

RPI is a respectable company that we support and we are offering these products because customers have asked us multiples of times for us to provide them with these particular product.

We are respecting the needs of many other customers/clients and board members on here with a quality product!

Please be clear that I am not arguing nor denying the HP gains. We haven't done any of our own testing and would not be able to confirm. However, along the same argument, the +2hp gain is hardly accurate in my opinion too.

RPI is a respectable company that we support and we are offering these products because customers have asked us multiples of times for us to provide them with these particular product.

We are respecting the needs of many other customers/clients and board members on here with a quality product!

Another great reply Julius. A very expedient point of view. I'm not surprised to see all the good reviews on you and your company on the vendor reviews!